2212321319998 has 8 divisors (see below), whose sum is σ = 3368011561992. Its totient is φ = 1089650799336.

The previous prime is 2212321319993. The next prime is 2212321320061. The reversal of 2212321319998 is 8999131232122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2212321319998² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212321319993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8254930165 + ... + 8254930432.

It is an arithmetic number, because the mean of its divisors is an integer number (421001445249).

Almost surely, 2^{2212321319998} is an apocalyptic number.

2212321319998 is a deficient number, since it is larger than the sum of its proper divisors (1155690241994).

2212321319998 is a wasteful number, since it uses less digits than its factorization.

2212321319998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16509860666.

The product of its digits is 839808, while the sum is 52.

The spelling of 2212321319998 in words is "two trillion, two hundred twelve billion, three hundred twenty-one million, three hundred nineteen thousand, nine hundred ninety-eight".